Sleep can be difficult for many, and 48% of adults over 18 said that sleeping badly had a negative effect on their mental health, according to an article on the Mental Health Foundation website.
It is important to have a good body clock, or circadian rhythm, to improve your quality of sleep and to ensure that your sleep is structured.
For the most part, sleep will be affected by your lifestyle and according to the NHS, In 'order to get to sleep the “body clock” needs to know it’s time to sleep.'